Remote Access Proceedings of the American Mathematical Society
Green Open Access

Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

Contents of Volume 50, Number 1

All articles in this issue are freely accessible.

Malcev algebras with $J_{2}$-potent radical
Ernest L. Stitzinger.
Proc. Amer. Math. Soc. 50 (1975), 1-9
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374224
A nonembedding theorem for algebras
Ernest L. Stitzinger.
Proc. Amer. Math. Soc. 50 (1975), 10-13
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374201
Defining normal subgroups of unipotent algebraic groups
A. Fauntleroy.
Proc. Amer. Math. Soc. 50 (1975), 14-19
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0409674
Some properties of quadratic words in free groups
Charles C. Edmunds.
Proc. Amer. Math. Soc. 50 (1975), 20-22
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0372048
Injective modules under flat base change
Hans-Bjørn Foxby.
Proc. Amer. Math. Soc. 50 (1975), 23-27
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0409439
Locally finite ring varieties
Awad A. Iskander.
Proc. Amer. Math. Soc. 50 (1975), 28-32
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369428
Stability: index and order in the Brauer group
Lawrence J. Risman.
Proc. Amer. Math. Soc. 50 (1975), 33-39
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0379442
Existence and conjugacy of Cartan subalgebras of Jordan algebras
Ottmar Loos.
Proc. Amer. Math. Soc. 50 (1975), 40-44
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369460
On Serre’s problem on projective modules
Moshe Roitman.
Proc. Amer. Math. Soc. 50 (1975), 45-52
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0387266
Homological algebra in topoi
D. H. Van Osdol.
Proc. Amer. Math. Soc. 50 (1975), 52-54
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369481
Morita contexts of enriched categories
J. Fisher-Palmquist and P. H. Palmquist.
Proc. Amer. Math. Soc. 50 (1975), 55-60
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0419559
The Brauer group of a closed category
J. Fisher-Palmquist.
Proc. Amer. Math. Soc. 50 (1975), 61-67
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0393195
A mean value formula for the spin group
Lawrence Verner.
Proc. Amer. Math. Soc. 50 (1975), 68-72
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0382168
Semilocal domains whose finitely generated modules are direct sums of cyclics
Sylvia Wiegand.
Proc. Amer. Math. Soc. 50 (1975), 73-76
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369354
The $GE_{2}$ property for discrete subrings of $C$
R. Keith Dennis.
Proc. Amer. Math. Soc. 50 (1975), 77-82
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0376891
Binomial $𝜆$-rings and a topological corollary
Donald Knutson.
Proc. Amer. Math. Soc. 50 (1975), 83-84
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0377881
Powers of matrices with positive definite real part
Charles R. Johnson.
Proc. Amer. Math. Soc. 50 (1975), 85-91
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369395
Note on rings of finite representation type and decompositions of modules
K. R. Fuller and Idun Reiten.
Proc. Amer. Math. Soc. 50 (1975), 92-94
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0376768
A fixed point criterion for linear reductivity
Peter Norman.
Proc. Amer. Math. Soc. 50 (1975), 95-96
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369377
On some rings whose modules have maximal submodules
V. P. Camillo.
Proc. Amer. Math. Soc. 50 (1975), 97-100
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0382343
A distribution property for linear recurrence of the second order
R. T. Bumby.
Proc. Amer. Math. Soc. 50 (1975), 101-106
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369240
Right group congruences on a semigroup
Francis E. Masat.
Proc. Amer. Math. Soc. 50 (1975), 107-114
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0372085
Extensions of abelian groups of finite rank
S. A. Khabbaz and E. H. Toubassi.
Proc. Amer. Math. Soc. 50 (1975), 115-120
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0372073
Complete intersection manifolds with extremal Euler-Poincaré characteristics
Bang-yen Chen and Koichi Ogiue.
Proc. Amer. Math. Soc. 50 (1975), 121-126
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0404275
A note on symmetric functions in Formanek polynomials
Shmuel Rosset.
Proc. Amer. Math. Soc. 50 (1975), 127-130
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0366969
The differential equation $Δx=2H(x_{u}∧x_{v})$ with vanishing boundary values
Henry C. Wente.
Proc. Amer. Math. Soc. 50 (1975), 131-137
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374673
An asymptotic Fuglede theorem
Robert Moore.
Proc. Amer. Math. Soc. 50 (1975), 138-142
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370247
Fixed point theorems for nonexpansive mappings satisfying certain boundary conditions
W. A. Kirk.
Proc. Amer. Math. Soc. 50 (1975), 143-149
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0380527
Some fixed point theorems for condensing multifunctions in locally convex spaces
C. H. Su and V. M. Sehgal.
Proc. Amer. Math. Soc. 50 (1975), 150-154
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0380530
Conformal mappings and the distortion of moduli of rectangles
Bruce Palka.
Proc. Amer. Math. Soc. 50 (1975), 155-161
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369693
The Carathéodory metric of the annulus
R. R. Simha.
Proc. Amer. Math. Soc. 50 (1975), 162-166
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0379831
On the limit of block Toeplitz determinants
Harold Widom.
Proc. Amer. Math. Soc. 50 (1975), 167-173
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370254
Rudin varieties in products of two annuli
Sergio E. Zarantonello.
Proc. Amer. Math. Soc. 50 (1975), 174-178
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0379885
Criteria for absolute convergence of Fourier series
Nicolas Artémiadis.
Proc. Amer. Math. Soc. 50 (1975), 179-183
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0377398
On characterizations of inner product spaces
Detlef Laugwitz.
Proc. Amer. Math. Soc. 50 (1975), 184-188
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374873
A perturbation theorem for partial differential operators
R. Saeks and M. Strauss.
Proc. Amer. Math. Soc. 50 (1975), 189-197
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0634816
Growth of Haar series on the dyadic rationals and uniqueness
William R. Wade.
Proc. Amer. Math. Soc. 50 (1975), 198-201
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0380254
$L_{p,q}$ modulars
Hidegoro Nakano.
Proc. Amer. Math. Soc. 50 (1975), 201-204
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370143
On a method of solving the initial value problem for the wave equation
Tosihusa Kimura and Yasutaka Sibuya.
Proc. Amer. Math. Soc. 50 (1975), 205-215
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369879
A bound-two isomorphism between $C(X)$ Banach spaces
H. B. Cohen.
Proc. Amer. Math. Soc. 50 (1975), 215-217
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0380379
The spectrum of some special elements in the free Banach algebra
Abdullah H. Al-Moajil.
Proc. Amer. Math. Soc. 50 (1975), 218-222
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370191
Arens regularity of certain Banach algebras which are ideals of a Banach algebra
Sheila A. McKilligan.
Proc. Amer. Math. Soc. 50 (1975), 223-229
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0372617
On a nonlinear elliptic boundary value problem
Nguyên Phuong Các.
Proc. Amer. Math. Soc. 50 (1975), 230-236
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369911
Convergent nets of parabolic and generalized superparabolic functions
Neil A. Eklund.
Proc. Amer. Math. Soc. 50 (1975), 237-243
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0509707
Parabolic Green functions in open sets
Neil A. Eklund.
Proc. Amer. Math. Soc. 50 (1975), 244-248
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0509708
On entire conformal mappings of simply connected regions
Roy W. Pengra.
Proc. Amer. Math. Soc. 50 (1975), 249-254
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0385080
On quasinormal Toeplitz operators
Ichiro Amemiya, Takashi Ito and Tin Kin Wong.
Proc. Amer. Math. Soc. 50 (1975), 254-258
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0410451
Jacobi polynomial sums and univalent Cesàro means
J. Bustoz.
Proc. Amer. Math. Soc. 50 (1975), 259-264
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369685
An elementary invariant definition of the functions of bidegree $(p,q)$
Michael Freeman.
Proc. Amer. Math. Soc. 50 (1975), 265-272
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374469
Exponential solutions of $y^{”}+(r-q)y=0$ and the least eigenvalue of Hill’s equation
Thomas T. Read.
Proc. Amer. Math. Soc. 50 (1975), 273-280
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0377184
Multipliers and duality in $A^{∗} $-algebras
Bohdan J. Tomiuk.
Proc. Amer. Math. Soc. 50 (1975), 281-288
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0372627
Sufficient conditions for nonoscillation of a second order nonlinear differential equation
John R. Graef and Paul W. Spikes.
Proc. Amer. Math. Soc. 50 (1975), 289-292
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369808
Markuševič bases in some dual spaces
K. John and V. Zizler.
Proc. Amer. Math. Soc. 50 (1975), 293-296
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370140
Maximal singular integral transforms on local fields
Jia Arng Chao.
Proc. Amer. Math. Soc. 50 (1975), 297-302
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374827
Note on the joint spectrum of the Wiener-Hopf operators
Jan Janas.
Proc. Amer. Math. Soc. 50 (1975), 303-308
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0374977
An everywhere divergent Fourier-Walsh series of the class $L(log^{+}log^{+}L)^{1-𝜖}$
K. H. Moon.
Proc. Amer. Math. Soc. 50 (1975), 309-314
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0377406
A $2$-parameter Chebyshev set which is not a sun
Charles B. Dunham.
Proc. Amer. Math. Soc. 50 (1975), 315-316
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0402369
A representation characterization theorem
William D. L. Appling.
Proc. Amer. Math. Soc. 50 (1975), 317-321
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369643
Concerning the Hahn-Banach theorem
John A. R. Holbrook.
Proc. Amer. Math. Soc. 50 (1975), 322-327
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370139
A characterization of quasicircles
Donald K. Blevins and Bruce P. Palka.
Proc. Amer. Math. Soc. 50 (1975), 328-331
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0430235
Confusion in the Garden of Eden
Sven Skyum.
Proc. Amer. Math. Soc. 50 (1975), 332-336
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0386350
Local Euclidean four-point properties which characterize inner-product spaces
J. E. Valentine and S. G. Wayment.
Proc. Amer. Math. Soc. 50 (1975), 337-343
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370375
Chebyshev constant for centered sets
Susan L. Friedman.
Proc. Amer. Math. Soc. 50 (1975), 344-350
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370015
Replacing convex sets by polytopes
S. Gallivan and J. Zaks.
Proc. Amer. Math. Soc. 50 (1975), 351-357
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0380627
A rank theorem for infinite dimensional spaces
J. P. Holmes.
Proc. Amer. Math. Soc. 50 (1975), 358-364
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0383452
Zonoids whose polars are zonoids
Rolf Schneider.
Proc. Amer. Math. Soc. 50 (1975), 365-368
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0470857
The model companion of $ZF$
Joram Hirschfeld.
Proc. Amer. Math. Soc. 50 (1975), 369-374
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0376332
When is Jones’ space normal?
William G. Fleissner.
Proc. Amer. Math. Soc. 50 (1975), 375-378
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0394583
On a conjecture of Gross
Hui Hsiung Kuo.
Proc. Amer. Math. Soc. 50 (1975), 379-382
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370757
Record times
J. Galambos and E. Seneta.
Proc. Amer. Math. Soc. 50 (1975), 383-387
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0368111
Noncontinuity of topological entropy of maps of the Cantor set and of the interval
Louis Block.
Proc. Amer. Math. Soc. 50 (1975), 388-393
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0367953
The number of multiplications on $H$-spaces of type $(3,7)$
M. Arkowitz, C. P. Murley and A. O. Shar.
Proc. Amer. Math. Soc. 50 (1975), 394-398
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0367992
Homotopy smoothing certain PL-manifolds
James A. Schafer.
Proc. Amer. Math. Soc. 50 (1975), 399-402
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0368020
The intersection multiplicity of $n$-dimensional paracompact spaces
Glenn P. Weller.
Proc. Amer. Math. Soc. 50 (1975), 402-404
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0372822
$𝜃$-refinability and local properties
J. M. Atkins and R. F. Gittings.
Proc. Amer. Math. Soc. 50 (1975), 405-411
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0375229
A characterization of real-compactness
Li Pi Su.
Proc. Amer. Math. Soc. 50 (1975), 412-418
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0391017
A new dimension function
J. M. Aarts.
Proc. Amer. Math. Soc. 50 (1975), 419-425
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370530
Dense subsets of $𝛽X$
R. Levy and R. H. McDowell.
Proc. Amer. Math. Soc. 50 (1975), 426-430
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370506
First category function spaces under the topology of pointwise convergence
R. A. McCoy.
Proc. Amer. Math. Soc. 50 (1975), 431-434
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370485
Hypocontinuity of multiplication on the Clifford algebra of an infinite-dimensional topological vector space
Robert A. Haberstroh.
Proc. Amer. Math. Soc. 50 (1975), 435-442
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0379547
A characterization of primitive bases
H. H. Wicke and J. M. Worrell.
Proc. Amer. Math. Soc. 50 (1975), 443-450
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0425922
Homogeneous spaces with vanishing Steenrod squaring operations
Victor Schneider.
Proc. Amer. Math. Soc. 50 (1975), 451-458
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0405470
Obstruction formulas and almost-complex manifolds
Robert D. Little.
Proc. Amer. Math. Soc. 50 (1975), 459-462
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0391116
Cantor sets and homotopy connectedness of manifolds
David G. Wright.
Proc. Amer. Math. Soc. 50 (1975), 463-470
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370594
Homotopy epimorphisms and Lusternik-Schnirelmann category
James A. Draper.
Proc. Amer. Math. Soc. 50 (1975), 471-476
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0367983
Topological spaces that are $𝛼$-favorable for a player with perfect information
H. E. White.
Proc. Amer. Math. Soc. 50 (1975), 477-482
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0367941
Compact completely $0$-simple semitopological semigroups
John F. Berglund.
Proc. Amer. Math. Soc. 50 (1975), 483-488
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369598
Localizations and evaluation subgroups
George E. Lang.
Proc. Amer. Math. Soc. 50 (1975), 489-494
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0367986
Properties of continuous expansions
Carlos R. Borges.
Proc. Amer. Math. Soc. 50 (1975), 495-499
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0370523
On the number of Hamiltonian circuits in the $n$-cube
E. Dixon and S. Goodman.
Proc. Amer. Math. Soc. 50 (1975), 500-504
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
MathSciNet review: 0369157
Erratum: Counting patterns with a given automorphism group
Dennis E. White.
Proc. Amer. Math. Soc. 50 (1975), 504
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material Request Permissions
American Mathematical Society